168115448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{1997}}^1$

素因数の和:2639

約数の個数: 32

約数和(自身を含む): 334465200

約数和(自身を除く): 166349752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 619, 1238, 1997, 2476, 3994, 4952, 7988, 10523, 15976, 21046, 33949, 42092, 67898, 84184, 135796, 271592, 1236143, 2472286, 4944572, 9889144, 21014431, 42028862, 84057724, 168115448]

約数ペア:

[(1, 168115448), (2, 84057724), (4, 42028862), (8, 21014431), (17, 9889144), (34, 4944572), (68, 2472286), (136, 1236143), (619, 271592), (1238, 135796), (1997, 84184), (2476, 67898), (3994, 42092), (4952, 33949), (7988, 21046), (10523, 15976)]